What is the main challenge facing the adoption of renewable energy?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Cost of renewable energy is currently higher than traditional fossil fuels.
The passage clearly states that one of the main challenges facing renewable energy is its higher cost compared to fossil fuels. Although prices are expected to decrease over time with improved technology, cost remains a current obstacle to its wider adoption.
Let’s check why the other options are incorrect:
Lack of skilled labour – Not mentioned anywhere in the passage.
Abundance of fossil fuels in the world – The passage actually mentions that fossil fuels are finite and will eventually run out.
Insufficient demand for renewable energy – Also not mentioned in the passage. The focus is on cost and storage challenges, not demand.